Alex Kim
alex.kim[dba]@[domain].com
소개
Senior Database Engineer with [10]+ years of experience designing, securing, and operating high-availability OLTP and analytics databases at [enterprise] scale. Proven track record reducing downtime by [>99.95]% availability, cutting query latency by [30-70]% through indexing and schema optimizations, and lowering cloud database spend by [20-35]% via right-sizing and performance tuning. Deep expertise in Oracle, PostgreSQL, MySQL, SQL Server, and AWS RDS/Aurora, with strong foundations in replication, backup and recovery, observability, and automation using Python and Terraform. Known for pragmatic incident response, clear runbooks, and cross-functional collaboration with SRE, data engineering, and application teams.
Core Competencies
Database Architecture and Design
Performance Tuning and Query Optimization
High Availability, Replication, DR
Backup, Recovery, and PITR
Database Security and Compliance
Observability and Capacity Planning
Automation: Infrastructure as Code, CI/CD
Cloud Databases: AWS RDS, Aurora, GCP Cloud SQL
Stakeholder Communication and Incident Management
경력
Nimbus
Seattle
Senior Database Engineer
Dec. 2020 - 현재
Managed [450]+ production databases across PostgreSQL, MySQL, and SQL Server supporting [~20] microservices and [>15M] DAU
BluePeak
Denver
Database Administrator
Jun. 2018 - Dec. 2020
Operated Oracle 12c/19c and SQL Server 2017 clusters for HIPAA-compliant systems storing [>50 TB] PHI